Finding the Third Proportional to 1,306,462 and 1,998,573

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,462 : 1,998,573 = 1,998,573 : x
2. Step 2: Convert to fraction form
   1,306,462/1,998,573 = 1,998,573/x
3. Step 3: Cross multiply
   1,306,462x = 1,998,573 × 1,998,573
4. Step 4: Simplify right side
   1,306,462x = 3,994,294,036,329
5. Step 5: Solve for x
   x = 3,994,294,036,329/1,306,462
6. Step 6: Final answer
   x = 3,057,336.56